Moreover, in yogurts
inoculated with 5 105 cfu/ml of L. harbinensis K.V9.3.1Np, no
antifungal activity was observed when contaminations occurred
immediately after fermentation, whereas total inhibition of
Y. lipolytica was observed when contaminations occurred after 1
week (in trial 1 only) and after 5 weeks (trials 1 and 2) of storage
(Fig. 1). In these trials, it was found that L. harbinensis K.V9.3.1Np
concentrations reached 2.5 106 cfu/g (trial 1) after 1 week of
storage and 2 107 and 3 107 cfu/g (trial 1 and 2 respectively)
after 5 weeks of storage.